Davenport hail storm history
Scott County·NOAA NCEI Storm Events Database·~75-day publication lag
Davenport is located in Scott County in eastern Iowa, a region where organized mesoscale convective systems and squall lines tracking northeast from the central Plains produce widespread hail. This geographic position makes Scott County part of a corridor with documented exposure to significant hail events capable of structural damage to homes.
Check if your roof was damaged by recent hail
Hail risk in Davenport peaks during May and June, when atmospheric conditions favor organized thunderstorm development across the region. Secondary risk extends into April and July, and derecho events—severe linear windstorms that can produce large hail—occur regularly through the summer corridor affecting eastern Iowa.
Annual frequency — last 10 years
When hail hits — monthly pattern
Avg events per month · all years · NOAA data
All recorded hail events
Of 183 recorded events, 50 (27%) reached 1.5" or larger — the threshold for likely functional damage on standard asphalt shingles.
The location and time of the event was estimated using radar.
A lot of hail fell.
Hail lasted about 2 minutes.
The time was estimated from radar data.
Report from Mping.
Public report of golf ball size hail. Time estimated from radar data.
Numerous reports of hail damage to vehicles in town.
Reported by MPing.
A public report of dime to quarter size hail near Vander Veer Park.
Dime to quarter sized hail.
Small hail covered the ground, with a few flat disks of hail around the size of dimes.
Nickel size hail was reported at Bennett Park.
Nickel to half dollar size hail nearly covering the ground. The hail fell for around 2 minutes.
An NWS employee reported that hail lasted for 2 minutes.
One inch hail reported from a retired NWS employee.
The COOP Observer also reported gusty winds.
Report through social media, estimating quarter sized hail.
Small limbs were also reported blown down.
An off duty firefighter reported quarter to golf ball size hail.
A trained spotter driving through Blue Grass reported hail that was three quarters of an inch or lar…
A farmer reported hen egg sized hail.
Winds gusted to 40 mph during the hail.
A trained spotter reported hail along with very heavy rain.
A state trooper reported dime to nickel size hail at Interstate 80 mile marker 292. Lightning also s…
A public report of hail up to the size of 1 inch in diameter.
A trained spotter reported hail up to the size of nickels. The hail started as pea sized and increa…
A trained spotter reported hail up to the size of pennies.
An off duty NWS employee relayed a public report of 1.5 inch hail. The time of the event was estimat…
Hail lasted for 7 minutes.
Trained spotter reported quarter sized hail at the I-80 truck stop.
Spotter reported a mix of stones between the size of dimes and quarters.
This report was relayed via broadcast media (KWQC). The time of the event was estimated using radar.
Hail falling was observed for about 5 Minutes.
Quarter size hail reported.
A spotter reported dime to quarter size hail.
A report of nickel size hail was received through social media. The time was estimated from radar da…
Trained spotters reported pea to dime size hail.
Received via local media a report of dime sized hail in Davenport.
Hail the size of dimes to nickels was reported to fall in a time estimated between 730 and 745 PM.
Hail up to the size of quarters covered the ground. The hail lasted about 10 minutes.
This report was delayed. The hail was reported up to the size of tennis balls. Numerous cars sustain…
NOAA National Centers for Environmental Information Storm Events Database. Publication lag is approximately 75 days — current-year events may be incomplete.
NOAA Storm Events Database ↗